The Grip and Tube,brake, cataloged under National Stock Number 1630-00-899-5761, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1630-00-899-5761 |
| Primary Part Number | 313021-1 |
| Item Name | Grip and Tube,brake |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Manufacturer | Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco |
| Status | ACTIVE |
| General Characteristics Item Description | 1.530 IN. LG,0.513 IN. OD,0.231 IN. ID IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9534407 | National Machine Company Dba Nmg Aerospace (USA) |
| 313021-1 PRIMARY | Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco (USA) |
| 9534407 PRIMARY | Meggitt Aircraft Braking Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 9534407 | 5/9 Secondary reference Goodyear Tire and Rubber Co the |
NSN 1630-00-899-5761 is a Grip and Tube,brake, manufactured by Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
NSN 1630-00-899-5761 has 3 manufacturer part numbers on file: 9534407 (National Machine Company Dba Nmg Aerospace), 313021-1 (Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco), 9534407 (Meggitt Aircraft Braking Systems Corporation).
Key specifications for 313021-1: General Characteristics Item Description: 1.530 IN. LG,0.513 IN. OD,0.231 IN. ID IN; End Item Identification: C/123 ACFT. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1630-00-899-5761 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.